Chinese translation for "optical sound track printing"

光学声迹印片

Similar Words：

"optical sound talkie" Chinese translation, "optical sound technique" Chinese translation, "optical sound track" Chinese translation, "optical sound track negative" Chinese translation, "optical sound track positive" Chinese translation, "optical sound track reproducer" Chinese translation, "optical sound tracks" Chinese translation, "optical source" Chinese translation, "optical space division multiplexing" Chinese translation, "optical space modulation" Chinese translation